Invention Grant
US5949475A Multi-location control apparatus, television conference terminal unit, and multi-location television conference system 失效
多位置控制装置,电视会议终端单元和多位置电视会议系统

Multi-location control apparatus, television conference terminal unit,
and multi-location television conference system
Abstract:
In a multi-location television conference system that connects five locations A, B, C, D, and E, when speeches take place at the four locations A, B, C, and D at the same time, at a listening location E, images of all the speaking locations A, B, C, and D are displayed on one screen with four divided screen areas. On the other hand, at the speaking location A, images of the speaking locations B, c, and D and an image of the former speaking location E are displayed on one screen with four divided screen areas. In addition, when images of speaking locations are displayed, locations names thereof are also displayed. Thus, a television conference held at a plurality of locations at a time can be smoothly managed as with a real conventional conference.
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